- All sections
- C - Chemistrymetallurgy
- C12N - Microorganisms or enzymescompositions thereofpropagating, preserving, or maintaining microorganismsmutation or genetic engineeringculture media
- C12N 15/27 - Colony stimulating factors
Patent holdings for IPC class C12N 15/27
Total number of patents in this class: 52
10-year publication summary
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0
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1
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0
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4
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1
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3
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2
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1
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2
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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Provincial Health Services Authority | 185 |
3 |
| UVic Industry Partnerships Inc. | 103 |
3 |
| Hanmi Science Co., Ltd. | 135 |
2 |
| Institute for Research in Biomedicine (IRB) | 40 |
2 |
| Regeneron Pharmaceuticals, Inc. | 4296 |
2 |
| Shenzhen Institutes of Advanced Technology Chinese Academy of Sciences | 2037 |
2 |
| Yale University | 2399 |
2 |
| Zymeworks Inc. | 257 |
2 |
| Merck Sharp & Dohme Corp. | 2191 |
1 |
| Amgen Inc. | 4081 |
1 |
| Academia Sinica | 943 |
1 |
| Ambrx, Inc. | 183 |
1 |
| BioNTech RNA Pharmaceuticals GmbH | 73 |
1 |
| Central Institute for Experimental Animals | 25 |
1 |
| Children's Healthcare of Atlanta, Inc. | 245 |
1 |
| CHS Pharma, Inc. | 9 |
1 |
| Eberhard Karls Universität Tübingen Medizinische Fakultät | 74 |
1 |
| Elanco US Inc. | 727 |
1 |
| Emory University | 1621 |
1 |
| Gradalis, Inc. | 50 |
1 |
| Other owners | 22 |